Digital test device



FIG. 1 is a perspective view of a digital test device;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof, the right side view being a mirrorimage;

FIG. 5 is a rear view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines in FIG. 6 are included for the purpose of illustratingportions of the digital test device that form no part of the claimeddesign.

The ornamental design for a digital test device, as shown and described.